A skinny wire is then threaded with the catheter and positioned during the coronary artery. Above this wire, the balloon catheter is pushed to the artery plus the balloon is positioned in excess of the region of narrowing. Leg cramping or pain when doing exercises are among the earliest indicators https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/